Preheat the oven to 400 degrees F. Line a large rimmed baking sheet with parchment paper. Wash the carrots and dry them well.
If using large carrots, halve them crosswise and then halve their thick part lengthwise. Your goal is to have similar-sized carrot chunks. If using small carrots, as shown in the photos, you can leave them whole.
In a large bowl, toss the carrots with the olive oil, honey, kosher salt, and black pepper.
Spread the carrots on the prepared baking sheet, in a single layer. Roast until carrots are tender and browned, 10-15 minutes per side.